package collection.hash;


import java.util.*;

/**
 * Created mangcao with 2019/1/21 9:44
 * Description: 一致性hash 问题
 */
public class HashTest {


    public static void main(String[] args) {



        HashMap hashMap = new HashMap();
        hashMap.put("x", "a");
        hashMap.get("");

        Hashtable hashTable = new Hashtable();

        hashTable.put("", "");
        hashTable.get("");
    }


}
